[root@localhost ~]# systemctl enable docker.service
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.
[root@localhost ~]# systemctl start docker
[root@localhost ~]# docker version
Client:
Version: 1.12.5
API version: 1.24
Go version: go1.6.4
Git commit: 7392c3b
Built: Fri Dec 16 02:23:59 2016
OS/Arch: linux/amd64
Server:
Version: 1.12.5
API version: 1.24
Go version: go1.6.4
Git commit: 7392c3b
Built: Fri Dec 16 02:23:59 2016
OS/Arch: linux/amd64
[root@localhost ~]# docker run --rm hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
c04b14da8d14: Pull complete
Digest: sha256:0256e8a36e2070f7bf2d0b0763dbabdd67798512411de4cdcf9431a1feb60fd9
Status: Downloaded newer image for hello-world:latest
Hello from Docker!
This message shows that your installation appears to be working correctly.
To generate this message, Docker took the following steps:
1. The Docker client contacted the Docker daemon.
2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
3. The Docker daemon created a new container from that image which runs the
executable that produces the output you are currently reading.
4. The Docker daemon streamed that output to the Docker client, which sent it
to your terminal.
To try something more ambitious, you can run an Ubuntu container with:
$ docker run -it ubuntu bash
Share images, automate workflows, and more with a free Docker Hub account:
https://hub.docker.com
For more examples and ideas, visit:
https://docs.docker.com/engine/userguide/
[root@localhost ~]#
install docker in CentOS 7
[root@localhost ~]# cat /etc/redhat-release CentOS Linux release 7.3.1611 (Core) [root@localhost ~]# getenforce Enforcing [root@localhost ~]#
[root@localhost ~]# yum install docker-engine Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: www.ftp.ne.jp * extras: www.ftp.ne.jp * updates: www.ftp.ne.jp Resolving Dependencies --> Running transaction check ---> Package docker-engine.x86_64 0:1.12.5-1.el7.centos will be installed --> Processing Dependency: docker-engine-selinux >= 1.12.5-1.el7.centos for package: docker-engine-1.12.5-1.el7.centos.x86_64 --> Processing Dependency: libcgroup for package: docker-engine-1.12.5-1.el7.centos.x86_64 --> Processing Dependency: libseccomp.so.2()(64bit) for package: docker-engine-1.12.5-1.el7.centos.x86_64 --> Processing Dependency: libltdl.so.7()(64bit) for package: docker-engine-1.12.5-1.el7.centos.x86_64 --> Running transaction check ---> Package docker-engine-selinux.noarch 0:1.12.5-1.el7.centos will be installed --> Processing Dependency: policycoreutils-python for package: docker-engine-selinux-1.12.5-1.el7.centos.noarch ---> Package libcgroup.x86_64 0:0.41-11.el7 will be installed ---> Package libseccomp.x86_64 0:2.3.1-2.el7 will be installed ---> Package libtool-ltdl.x86_64 0:2.4.2-21.el7_2 will be installed --> Running transaction check ---> Package policycoreutils-python.x86_64 0:2.5-9.el7 will be installed --> Processing Dependency: policycoreutils = 2.5-9.el7 for package: policycoreutils-python-2.5-9.el7.x86_64 --> Processing Dependency: setools-libs >= 3.3.8-1 for package: policycoreutils-python-2.5-9.el7.x86_64 --> Processing Dependency: libsemanage-python >= 2.5-4 for package: policycoreutils-python-2.5-9.el7.x86_64 --> Processing Dependency: audit-libs-python >= 2.1.3-4 for package: policycoreutils-python-2.5-9.el7.x86_64 --> Processing Dependency: python-IPy for package: policycoreutils-python-2.5-9.el7.x86_64 --> Processing Dependency: libqpol.so.1(VERS_1.4)(64bit) for package: policycoreutils-python-2.5-9.el7.x86_64 --> Processing Dependency: libqpol.so.1(VERS_1.2)(64bit) for package: policycoreutils-python-2.5-9.el7.x86_64 --> Processing Dependency: libapol.so.4(VERS_4.0)(64bit) for package: policycoreutils-python-2.5-9.el7.x86_64 --> Processing Dependency: checkpolicy for package: policycoreutils-python-2.5-9.el7.x86_64 --> Processing Dependency: libqpol.so.1()(64bit) for package: policycoreutils-python-2.5-9.el7.x86_64 --> Processing Dependency: libapol.so.4()(64bit) for package: policycoreutils-python-2.5-9.el7.x86_64 --> Running transaction check ---> Package audit-libs-python.x86_64 0:2.6.5-3.el7 will be installed ---> Package checkpolicy.x86_64 0:2.5-4.el7 will be installed ---> Package libsemanage-python.x86_64 0:2.5-4.el7 will be installed ---> Package policycoreutils.x86_64 0:2.5-8.el7 will be updated ---> Package policycoreutils.x86_64 0:2.5-9.el7 will be an update ---> Package python-IPy.noarch 0:0.75-6.el7 will be installed ---> Package setools-libs.x86_64 0:3.3.8-1.1.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved =================================================================================================== Package Arch Version Repository Size =================================================================================================== Installing: docker-engine x86_64 1.12.5-1.el7.centos dockerrepo 19 M Installing for dependencies: audit-libs-python x86_64 2.6.5-3.el7 base 70 k checkpolicy x86_64 2.5-4.el7 base 290 k docker-engine-selinux noarch 1.12.5-1.el7.centos dockerrepo 28 k libcgroup x86_64 0.41-11.el7 base 65 k libseccomp x86_64 2.3.1-2.el7 base 56 k libsemanage-python x86_64 2.5-4.el7 base 103 k libtool-ltdl x86_64 2.4.2-21.el7_2 base 49 k policycoreutils-python x86_64 2.5-9.el7 updates 444 k python-IPy noarch 0.75-6.el7 base 32 k setools-libs x86_64 3.3.8-1.1.el7 base 612 k Updating for dependencies: policycoreutils x86_64 2.5-9.el7 updates 841 k Transaction Summary =================================================================================================== Install 1 Package (+10 Dependent packages) Upgrade ( 1 Dependent package) Total download size: 22 M Is this ok [y/d/N]: y Downloading packages: Delta RPMs disabled because /usr/bin/applydeltarpm not installed. warning: /var/cache/yum/x86_64/7/base/packages/checkpolicy-2.5-4.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY Public key for checkpolicy-2.5-4.el7.x86_64.rpm is not installed (1/12): checkpolicy-2.5-4.el7.x86_64.rpm | 290 kB 00:00:00 (2/12): audit-libs-python-2.6.5-3.el7.x86_64.rpm | 70 kB 00:00:00 (3/12): libcgroup-0.41-11.el7.x86_64.rpm | 65 kB 00:00:00 (4/12): libseccomp-2.3.1-2.el7.x86_64.rpm | 56 kB 00:00:00 (5/12): libsemanage-python-2.5-4.el7.x86_64.rpm | 103 kB 00:00:00 (6/12): libtool-ltdl-2.4.2-21.el7_2.x86_64.rpm | 49 kB 00:00:00 (7/12): python-IPy-0.75-6.el7.noarch.rpm | 32 kB 00:00:00 warning: /var/cache/yum/x86_64/7/dockerrepo/packages/docker-engine-selinux-1.12.5-1.el7.centos.noarch.rpm: Header V4 RSA/SHA512 Signature, key ID 2c52609d: NOKEY Public key for docker-engine-selinux-1.12.5-1.el7.centos.noarch.rpm is not installed (8/12): docker-engine-selinux-1.12.5-1.el7.centos.noarch.rpm | 28 kB 00:00:00 Public key for policycoreutils-python-2.5-9.el7.x86_64.rpm is not installed (9/12): policycoreutils-python-2.5-9.el7.x86_64.rpm | 444 kB 00:00:00 (10/12): setools-libs-3.3.8-1.1.el7.x86_64.rpm | 612 kB 00:00:00 (11/12): policycoreutils-2.5-9.el7.x86_64.rpm | 841 kB 00:00:00 (12/12): docker-engine-1.12.5-1.el7.centos.x86_64.rpm | 19 MB 00:00:02 --------------------------------------------------------------------------------------------------- Total 7.4 MB/s | 22 MB 00:00:02 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Importing GPG key 0xF4A80EB5: Userid : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>" Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5 Package : centos-release-7-3.1611.el7.centos.x86_64 (@anaconda) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Is this ok [y/N]: y Retrieving key from https://yum.dockerproject.org/gpg Importing GPG key 0x2C52609D: Userid : "Docker Release Tool (releasedocker) <docker@docker.com>" Fingerprint: 5811 8e89 f3a9 1289 7c07 0adb f762 2157 2c52 609d From : https://yum.dockerproject.org/gpg Is this ok [y/N]: y Running transaction check Running transaction test Transaction test succeeded Running transaction Updating : policycoreutils-2.5-9.el7.x86_64 1/13 Installing : libcgroup-0.41-11.el7.x86_64 2/13 Installing : setools-libs-3.3.8-1.1.el7.x86_64 3/13 Installing : libsemanage-python-2.5-4.el7.x86_64 4/13 Installing : checkpolicy-2.5-4.el7.x86_64 5/13 Installing : python-IPy-0.75-6.el7.noarch 6/13 Installing : audit-libs-python-2.6.5-3.el7.x86_64 7/13 Installing : policycoreutils-python-2.5-9.el7.x86_64 8/13 Installing : docker-engine-selinux-1.12.5-1.el7.centos.noarch 9/13 Re-declaration of boolean virt_sandbox_use_fusefs Failed to create node Bad boolean declaration at /etc/selinux/targeted/tmp/modules/100/virt/cil:159 /usr/sbin/semodule: Failed! libsemanage.semanage_direct_install_info: Overriding docker module at lower priority 100 with module at priority 400. restorecon: lstat(/var/lib/docker) failed: No such file or directory warning: %post(docker-engine-selinux-1.12.5-1.el7.centos.noarch) scriptlet failed, exit status 255 Non-fatal POSTIN scriptlet failure in rpm package docker-engine-selinux-1.12.5-1.el7.centos.noarch Installing : libtool-ltdl-2.4.2-21.el7_2.x86_64 10/13 Installing : libseccomp-2.3.1-2.el7.x86_64 11/13 Installing : docker-engine-1.12.5-1.el7.centos.x86_64 12/13 Cleanup : policycoreutils-2.5-8.el7.x86_64 13/13 Verifying : libseccomp-2.3.1-2.el7.x86_64 1/13 Verifying : libtool-ltdl-2.4.2-21.el7_2.x86_64 2/13 Verifying : docker-engine-selinux-1.12.5-1.el7.centos.noarch 3/13 Verifying : audit-libs-python-2.6.5-3.el7.x86_64 4/13 Verifying : policycoreutils-python-2.5-9.el7.x86_64 5/13 Verifying : python-IPy-0.75-6.el7.noarch 6/13 Verifying : libcgroup-0.41-11.el7.x86_64 7/13 Verifying : docker-engine-1.12.5-1.el7.centos.x86_64 8/13 Verifying : checkpolicy-2.5-4.el7.x86_64 9/13 Verifying : libsemanage-python-2.5-4.el7.x86_64 10/13 Verifying : policycoreutils-2.5-9.el7.x86_64 11/13 Verifying : setools-libs-3.3.8-1.1.el7.x86_64 12/13 Verifying : policycoreutils-2.5-8.el7.x86_64 13/13 Installed: docker-engine.x86_64 0:1.12.5-1.el7.centos Dependency Installed: audit-libs-python.x86_64 0:2.6.5-3.el7 checkpolicy.x86_64 0:2.5-4.el7 docker-engine-selinux.noarch 0:1.12.5-1.el7.centos libcgroup.x86_64 0:0.41-11.el7 libseccomp.x86_64 0:2.3.1-2.el7 libsemanage-python.x86_64 0:2.5-4.el7 libtool-ltdl.x86_64 0:2.4.2-21.el7_2 policycoreutils-python.x86_64 0:2.5-9.el7 python-IPy.noarch 0:0.75-6.el7 setools-libs.x86_64 0:3.3.8-1.1.el7 Dependency Updated: policycoreutils.x86_64 0:2.5-9.el7 Complete! [root@localhost ~]#
remove '#' and empty lines
設定ファイルを確認する際に、コメント行などを表示しないようにする。
コメント行削除する場合には、sedで、
$ cat filename | sed -e '/^#.*$/d'
空行も削除するなら
$ sed -e 's/#.*$//' -e '/^$/d'
さらに以下を行うと、空行が2回続く場合に1行にまとめる。
$ cat filename | awk '{if ($0 != "" ){print $0; a=0;} else if($0 == "" && a == 0){print $0; a=1;} else {a=1}}'
After Installation, Verification StackStorm status.
Verify
なんか、いろいろFailedとか出てます。 OKなのかどうなのか微妙だ。。。
[root@stackstorm ~]# st2 --version
st2 2.0.0
[root@stackstorm ~]# st2 action list --pack=core
+-------------------+------+-----------------------------------+
| ref | pack | description |
+-------------------+------+-----------------------------------+
| core.announcement | core | Action that broadcasts the |
| | | announcement to all stream |
| | | consumers. |
| core.http | core | Action that performs an http |
| | | request. |
| core.local | core | Action that executes an arbitrary |
| | | Linux command on the localhost. |
| core.local_sudo | core | Action that executes an arbitrary |
| | | Linux command on the localhost. |
| core.noop | core | Action that does nothing |
| core.remote | core | Action to execute arbitrary linux |
| | | command remotely. |
| core.remote_sudo | core | Action to execute arbitrary linux |
| | | command remotely. |
| core.sendmail | core | This sends an email |
| core.windows_cmd | core | Action to execute arbitrary |
| | | Windows command remotely. |
+-------------------+------+-----------------------------------+
[root@stackstorm ~]# st2 run core.local -- date -R
.
id: 57e413d602ebd5155fd887a5
status: failed
parameters:
cmd: date -R
result:
failed: true
return_code: 1
stderr: 'sudo: sorry, you must have a tty to run sudo'
stdout: ''
succeeded: false
[root@stackstorm ~]# st2 execution list
+--------------------------+------------+--------------+---------------------+-----------------+---------------+
| id | action.ref | context.user | status | start_timestamp | end_timestamp |
+--------------------------+------------+--------------+---------------------+-----------------+---------------+
| 57e413d602ebd5155fd887a5 | core.local | stanley | failed (0s elapsed) | Thu, 22 Sep | Thu, 22 Sep |
| | | | | 2016 17:24:38 | 2016 17:24:38 |
| | | | | UTC | UTC |
+--------------------------+------------+--------------+---------------------+-----------------+---------------+
[root@stackstorm ~]# st2 run core.remote hosts='localhost' -- uname -a
..
id: 57e413e802ebd5155fd887a8
status: succeeded
parameters:
cmd: uname -a
hosts: localhost
result:
localhost:
failed: false
return_code: 0
stderr: ''
stdout: 'Linux stackstorm 3.10.0-327.el7.x86_64 #1 SMP Thu Nov 19 22:10:57 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux'
succeeded: true
[root@stackstorm ~]# st2 run packs.install packs=st2
...................................
id: 57e413f602ebd5155fd887ab
action.ref: packs.install
parameters:
packs:
- st2
status: failed
error: sudo: sorry, you must have a tty to run sudo
traceback: None
failed_on: reload
start_timestamp: 2016-09-22T17:25:10.003137Z
end_timestamp: 2016-09-22T17:26:18.918321Z
+--------------------------+-------------------------+----------------+----------------+-----------------+
| id | status | task | action | start_timestamp |
+--------------------------+-------------------------+----------------+----------------+-----------------+
| 57e413f602ebd514c4a27e59 | succeeded (55s elapsed) | download | packs.download | Thu, 22 Sep |
| | | | | 2016 17:25:10 |
| | | | | UTC |
| 57e4142d02ebd514c4a27e5b | succeeded (1s elapsed) | virtualenv_pre | packs.virtuale | Thu, 22 Sep |
| | | run | nv_prerun | 2016 17:26:05 |
| | | | | UTC |
| 57e4142f02ebd514c4a27e5d | succeeded (10s elapsed) | setup_virtuale | packs.setup_vi | Thu, 22 Sep |
| | | nv | rtualenv | 2016 17:26:07 |
| | | | | UTC |
| 57e4143902ebd514c4a27e5f | failed (1s elapsed) | reload | packs.load | Thu, 22 Sep |
| | | | | 2016 17:26:17 |
| | | | | UTC |
+--------------------------+-------------------------+----------------+----------------+-----------------+
[root@stackstorm ~]#
Start Services of StackStorm.(2)
Start services
[root@stackstorm ~]# st2ctl start Failed to start st2chatops.service: Unit st2chatops.service failed to load: No such file or directory. ##### st2 components status ##### st2actionrunner PID: 5308 st2actionrunner PID: 5310 st2actionrunner PID: 5312 st2actionrunner PID: 5314 st2actionrunner PID: 5316 st2actionrunner PID: 5318 st2actionrunner PID: 5320 st2actionrunner PID: 5323 st2actionrunner PID: 5326 st2actionrunner PID: 5330 st2api PID: 5346 st2api PID: 5471 st2stream PID: 5363 st2stream PID: 5489 st2auth PID: 5374 st2auth PID: 5534 st2garbagecollector PID: 5407 st2notifier PID: 5422 st2resultstracker PID: 5435 st2rulesengine PID: 5446 st2sensorcontainer PID: 5459 st2chatops is not running. mistral-server PID: 5506 mistral-api PID: 5505 mistral-api PID: 5617 mistral-api PID: 5618 [root@stackstorm ~]#
st2chatopsがエラーになってる。 他はOKなのか？
Start Services of StackStorm.
Configure SSH and SUDO
[root@stackstorm ~]# mkdir -p /home/stanley/.ssh [root@stackstorm ~]# chmod 0700 /home/stanley/.ssh [root@stackstorm ~]# ssh-keygen -f /home/stanley/.ssh/stanley_rsa -P "" Generating public/private rsa key pair. Your identification has been saved in /home/stanley/.ssh/stanley_rsa. Your public key has been saved in /home/stanley/.ssh/stanley_rsa.pub. The key fingerprint is: 52:9f:eb:4e:f5:3a:99:99:c6:cb:67:d3:53:57:36:88 root@stackstorm The key's randomart image is: +--[ RSA 2048]----+ 省略 +-----------------+ [root@stackstorm ~]# sh -c 'cat /home/stanley/.ssh/stanley_rsa.pub >> /home/stanley/.ssh/authorized_keys' [root@stackstorm ~]# chown -R stanley:stanley /home/stanley/.ssh [root@stackstorm ~]# sh -c 'echo "stanley ALL=(ALL) NOPASSWD: SETENV: ALL" >> /etc/sudoers.d/st2' [root@stackstorm ~]# chmod 0440 /etc/sudoers.d/st2 [root@stackstorm ~]# sed -i -r "s/^Defaults\s+\+requiretty/# Defaults +requiretty/g" /etc/sudoers [root@stackstorm ~]# vi /etc/st2/st2.conf
Register sensors, rules and actions
Faile出た。trigger作れないとか言われた。
[root@stackstorm ~]# st2ctl reload
Registering content...[flags = --register-actions --register-aliases --register-sensors --register-triggers --register-configs --register-rules]
2016-09-23 02:15:01,048 INFO [-] Connecting to database "st2" @ "0.0.0.0:27017" as user "None".
2016-09-23 02:15:01,809 INFO [-] =========================================================
2016-09-23 02:15:01,810 INFO [-] ############## Registering triggers #####################
2016-09-23 02:15:01,810 INFO [-] =========================================================
2016-09-23 02:15:01,829 INFO [-] Registered 0 triggers.
2016-09-23 02:15:01,830 INFO [-] =========================================================
2016-09-23 02:15:01,830 INFO [-] ############## Registering sensors ######################
2016-09-23 02:15:01,830 INFO [-] =========================================================
2016-09-23 02:15:01,918 INFO [-] Registered 1 sensors.
2016-09-23 02:15:01,918 INFO [-] =========================================================
2016-09-23 02:15:01,918 INFO [-] ############## Registering actions ######################
2016-09-23 02:15:01,918 INFO [-] =========================================================
2016-09-23 02:15:02,722 INFO [-] Registered 45 actions.
2016-09-23 02:15:02,722 INFO [-] =========================================================
2016-09-23 02:15:02,722 INFO [-] ############## Registering rules ########################
2016-09-23 02:15:02,722 INFO [-] =========================================================
2016-09-23 02:15:02,750 WARNING [-] Failed to register rules: A simple trigger should have been created when registering triggertype. Cannot create trigger: {'type': 'core.st2.generic.notifytrigger', 'parameters': {}, 'pack': 'core'}.
Traceback (most recent call last):
File "/usr/bin/st2-register-content", line 22, in <module>
sys.exit(content_loader.main(sys.argv[1:]))
File "/opt/stackstorm/st2/lib/python2.7/site-packages/st2common/content/bootstrap.py", line 354, in main
register_content()
File "/opt/stackstorm/st2/lib/python2.7/site-packages/st2common/content/bootstrap.py", line 329, in register_content
register_rules()
File "/opt/stackstorm/st2/lib/python2.7/site-packages/st2common/content/bootstrap.py", line 224, in register_rules
raise e
st2common.exceptions.triggers.TriggerDoesNotExistException: A simple trigger should have been created when registering triggertype. Cannot create trigger: {'type': 'core.st2.generic.notifytrigger', 'parameters': {}, 'pack': 'core'}.
##### st2 components status #####
st2actionrunner is not running.
st2api is not running.
st2stream is not running.
st2auth is not running.
st2garbagecollector is not running.
st2notifier is not running.
st2resultstracker is not running.
st2rulesengine is not running.
st2sensorcontainer is not running.
st2chatops is not running.
mistral-server is not running.
mistral-api is not running.
[root@stackstorm ~]#
そして、componentsが軒並み、not runningだぞ。
どうすればいいの、これ？
install StackStorm. (Setup Mistral Database)
Setup Mistral Database
[root@stackstorm ~]# cat << EHD | sudo -u postgres psql > CREATE ROLE mistral WITH CREATEDB LOGIN ENCRYPTED PASSWORD 'StackStorm'; > CREATE DATABASE mistral OWNER mistral; > EHD could not change directory to "/root" CREATE ROLE CREATE DATABASE [root@stackstorm ~]#
sudoが不要だったかなー。
スクリプトを実行したら、Warningが出た。
[root@stackstorm tmp]# /opt/stackstorm/mistral/bin/mistral-db-manage --config-file /etc/mistral/mistral.conf upgrade head INFO [alembic.runtime.migration] Context impl PostgresqlImpl. INFO [alembic.runtime.migration] Will assume transactional DDL. INFO [alembic.runtime.migration] Running upgrade -> 001, Kilo release INFO [alembic.runtime.migration] Running upgrade 001 -> 002, Kilo INFO [alembic.runtime.migration] Running upgrade 002 -> 003, cron_trigger_constraints INFO [alembic.runtime.migration] Running upgrade 003 -> 004, add description for execution INFO [alembic.runtime.migration] Running upgrade 004 -> 005, Increase executions_v2 column size from JsonDictType to JsonLongDictType INFO [alembic.runtime.migration] Running upgrade 005 -> 006, add a Boolean column 'processed' to the table delayed_calls_v2 INFO [alembic.runtime.migration] Running upgrade 006 -> 007, Move system flag to base definition INFO [alembic.runtime.migration] Running upgrade 007 -> 008, Increase size of state_info column from String to Text INFO [alembic.runtime.migration] Running upgrade 008 -> 009, Add database indices INFO [alembic.runtime.migration] Running upgrade 009 -> 010, add_resource_members_v2_table INFO [alembic.runtime.migration] Running upgrade 010 -> 011, add workflow id for execution [root@stackstorm tmp]# [root@stackstorm tmp]# /opt/stackstorm/mistral/bin/mistral-db-manage --config-file /etc/mistral/mistral.conf populate /opt/stackstorm/mistral/lib/python2.7/site-packages/sqlalchemy/sql/default_comparator.py:153: SAWarning: The IN-predicate on "action_definitions_v2.id" was invoked with an empty sequence. This results in a contradiction, which nonetheless can be expensive to evaluate. Consider alternative strategies for improved performance. 'strategies for improved performance.' % expr) /opt/stackstorm/mistral/lib/python2.7/site-packages/sqlalchemy/sql/default_comparator.py:153: SAWarning: The IN-predicate on "workflow_definitions_v2.id" was invoked with an empty sequence. This results in a contradiction, which nonetheless can be expensive to evaluate. Consider alternative strategies for improved performance. 'strategies for improved performance.' % expr) [root@stackstorm tmp]#
