README
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ENV module
This module will merge the host env and global env, then render env into cloudrootfs templates or set env when exec a shell command and script.
ENV template render
ENV module only render the filename has ".tmpl" suffix, and render the result into a new file.
Like: test.yaml.tmpl -> test.yaml
test.yaml.tmpl:
{{ .foo }}
render result, test.yaml:
bar
Shell ENV
Add ENV value to each shell command.
Raw shell command:
cat /etc/hosts
WrapperShell:
foo=bar cat /etc/hosts
Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func RenderTemplate ¶ added in v0.9.0
RenderTemplate :using renderData got from clusterfile to render all the files in dir with ".tmpl" as suffix. The scope of renderData comes from cluster.spec.env
func WrapperShell ¶ added in v0.9.0
WrapperShell :If target host already set env like DATADISK=/data in the clusterfile, This function will WrapperShell cmd like: Input shell: cat /etc/hosts Output shell: DATADISK=/data cat /etc/hosts it is convenient for user to get env in scripts The scope of env comes from cluster.spec.env and host.env
Types ¶
This section is empty.
Source Files