[
https://issues.apache.org/jira/browse/METRON-1184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16487316#comment-16487316
]
ASF GitHub Bot commented on METRON-1184:
----------------------------------------
Github user as22323 commented on the issue:
https://github.com/apache/metron/pull/754
Could the following approach be taken?:
In metron-deployment/amazon-ec2/README.md add two new "Errors" in the
"Common Error Section"
1)
# Error: ''Failed to connect to the host via ssh: percent_expand: unknown
key %C\r\n"
This error might occur if you are deploying with Linux OS. The %C in the
control_path is compatible with Mac OS but might not be compatible certain
Linux operating systems.
## Solution
If you see this error update the control_path in ansble.cfg to the
following.
```
control_path = ~/.ssh/ansbile-ssh-%%h-%%r
```
2)
# Error: ''too long for Unix domain socket\rn\n"
This error might occur if you are deploying with Mac OS.
## Solution
If you see this error when deploying with a Mac update the control_path in
ansble.cfg to the following.
```
control_path = ~/.ssh/ansible-ssh-%%C
```
-----------------------
Update ansble.cfg to include comments:
```
#When deploying with Mac OS use this control_path if you receive the
following error "too long for Unix domain socket":
[ssh_connection]
control_path = ~/.ssh/ansible-ssh-%%C
#When deploying with Linux OS use this control_path if you receive the
following error "Failed to connect to the host via ssh: percent_expand: unknown
key %C":
#[ssh_connection]
#control_path = ~/.ssh/ansbile-ssh-%%h-%%r
```
> EC2 Deployment - Updating control_path to accommodate for Linux
> ---------------------------------------------------------------
>
> Key: METRON-1184
> URL: https://issues.apache.org/jira/browse/METRON-1184
> Project: Metron
> Issue Type: Improvement
> Affects Versions: 0.4.1
> Environment: ClearOS[Distro of CentOS] npm 3.10.10, node 6.11.1,
> docker 1.12.6, mvn 3.3.9, ansible 2.2.2.0, No Vagrant)
> Reporter: ashah
> Assignee: ashah
> Priority: Minor
> Labels: amazon, cloud
> Fix For: 0.5.0
>
>
> PR: https://github.com/apache/metron/pull/754
> For 0.4.1-rc4, using "control_path = ~/.ssh/ansible-ssh-%%C" for a Linux
> environment ( such as ClearOS[Distro of CentOS] npm 3.10.10, node 6.11.1,
> docker 1.12.6, mvn 3.3.9, ansible 2.2.2.0, No Vagrant) could throw the
> following error:
> ```
> "TASK [setup]
> *******************************************************************
> fatal: [ec2-xx-yy-0-130.us-west-2.compute.amazonaws.com]: UNREACHABLE! =>
> {"changed": false, "msg": "Failed to connect to the host via ssh:
> percent_expand: unknown key %C\r\n", "unreachable": true}"
> ```
> This PR is to change the line to "control_path = ~/.ssh/ansbile-ssh-%%h-%%r"
> to make amazon-ec2 also potentially deployable with Linux while preserving a
> small path length.
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