[memory_checker] Retrieves high memory alert status and memory threshold from CONFIG_DB
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of each container from `CONFIG_DB`. Signed-off-by: Yong Zhao <yozhao@microsoft.com>
add syslog statement in `memory_checker`. Signed-off-by: Yong Zhao <yozhao@microsoft.com>
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Signed-off-by: Yong Zhao <yozhao@microsoft.com>
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
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/AzurePipelines run Azure.sonic-buildimage |
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Azure Pipelines successfully started running 1 pipeline(s). |
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
…mory_alerting_from_DB Signed-off-by: Yong Zhao <yozhao@microsoft.com>
…onfig file. Signed-off-by: Yong Zhao <yozhao@microsoft.com>
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Signed-off-by: Yong Zhao yozhao@microsoft.com
Why I did it
This PR aims to propose a feature of high memory alerting on containers in SONiC. The design is: sonic-net/SONiC#1016. PR to implement the CLI is: sonic-net/sonic-utilities#2243.
How I did it
I added a Monit configuration file for each container. Meanwhile,
memory_checkerwill read high memory alerting status and memory threshold of each container fromCONFIG_DB. The memory threshold of each container will be initialized ininit_cfg.json.j2file.How to verify it
I verfied this change on a lab device and will also have sonic-mgmt test cases to do fully testing of this mechanism.
Which release branch to backport (provide reason below if selected)
Description for the changelog
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)