YunoHost-Apps/gitlab_ynh
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Check if we can change some values in the kernel, and handle the case where we can't

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Kay0u 2021-02-24 15:09:16 +01:00
parent a5b8f47e25
commit 61b9ada2c0
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GPG key ID: AAFEEB16CFA2AE2D
6 changed files with 56 additions and 7 deletions
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2
conf/gitlab.rb
View file

@ -2212,7 +2212,7 @@ nginx['listen_https'] = false
##! Attempt to modify kernel paramaters. To skip this in containers where the
##! relevant file system is read-only, set the value to false.
# package['modify_kernel_parameters'] = true
package['modify_kernel_parameters'] = __MODIFY_KERNEL_PARAMETERS__
##! Specify maximum number of tasks that can be created by the systemd unit
##! Will be populated as TasksMax value to the unit file if user is on a systemd

15
scripts/change_url
View file

@ -89,6 +89,20 @@ fi
#=================================================
# SPECIFIC MODIFICATIONS
#=================================================
# CHECK IF KERNEL IS READ-ONLY
#=================================================
modify_kernel_parameters="true"
for value_to_check in "kernel.shmall" "kernel.shmmax" "kernel.sem" "net.core.somaxconn"
do
if ! ynh_exec_fully_quiet sysctl --write $value_to_check="$(sysctl --value $value_to_check)"; then
modify_kernel_parameters="false"
break
fi
done
#=================================================
# CONFIGURE GITLAB
#=================================================
@ -113,6 +127,7 @@ ynh_replace_string --match_string="__PUMA_MAX_THREADS__" --replace_string="$puma
ynh_replace_string --match_string="__CLIENT_MAX_BODY_SIZE__" --replace_string="$client_max_body_size" --target_file="$config_path/gitlab.rb"
ynh_replace_string --match_string="__SSH_PORT__" --replace_string="$ssh_port" --target_file="$config_path/gitlab.rb"
ynh_replace_string --match_string="__SIDEKIQ_PORT__" --replace_string="$portSidekiq" --target_file="$config_path/gitlab.rb"
ynh_replace_string --match_string="__MODIFY_KERNEL_PARAMETERS__" --replace_string="$modify_kernel_parameters" --target_file="$config_path/gitlab.rb"
ynh_store_file_checksum --file="$config_path/gitlab.rb"

21
scripts/install
View file

@ -145,6 +145,20 @@ if [ $swap_needed -gt 0 ]; then
ynh_add_swap --size=$swap_needed
fi
#=================================================
# CHECK IF KERNEL IS READ-ONLY
#=================================================
modify_kernel_parameters="true"
for value_to_check in "kernel.shmall" "kernel.shmmax" "kernel.sem" "net.core.somaxconn"
do
if ! ynh_exec_fully_quiet sysctl --write $value_to_check="$(sysctl --value $value_to_check)"; then
modify_kernel_parameters="false"
break
fi
done
#=================================================
# PRECONFIGURE GITLAB
#=================================================
@ -167,6 +181,7 @@ ynh_replace_string --match_string="__PUMA_MAX_THREADS__" --replace_string="$puma
ynh_replace_string --match_string="__CLIENT_MAX_BODY_SIZE__" --replace_string="$client_max_body_size" --target_file="$config_path/gitlab.rb"
ynh_replace_string --match_string="__SSH_PORT__" --replace_string="$ssh_port" --target_file="$config_path/gitlab.rb"
ynh_replace_string --match_string="__SIDEKIQ_PORT__" --replace_string="$portSidekiq" --target_file="$config_path/gitlab.rb"
ynh_replace_string --match_string="__MODIFY_KERNEL_PARAMETERS__" --replace_string="$modify_kernel_parameters" --target_file="$config_path/gitlab.rb"
#=================================================
# STORE THE CONFIG FILE CHECKSUM
@ -190,11 +205,7 @@ tempdir="$(mktemp -d)"
ynh_setup_source --dest_dir=$tempdir --source_id=$architecture
if ! ynh_exec_warn_less dpkg -i $tempdir/$gitlab_filename ;
then # This command will fail in lxc env
package_check_action # defined in upgrade.d/upgrade.last.sh
ynh_exec_warn_less dpkg --configure gitlab-ce
fi
ynh_exec_warn_less dpkg -i $tempdir/$gitlab_filename
#=================================================
# NGINX CONFIGURATION

15
scripts/upgrade
View file

@ -285,6 +285,20 @@ then
done
fi
#=================================================
# CHECK IF KERNEL IS READ-ONLY
#=================================================
modify_kernel_parameters="true"
for value_to_check in "kernel.shmall" "kernel.shmmax" "kernel.sem" "net.core.somaxconn"
do
if ! ynh_exec_fully_quiet sysctl --write $value_to_check="$(sysctl --value $value_to_check)"; then
modify_kernel_parameters="false"
break
fi
done
#=================================================
# RECONFIGURE GITLAB
#=================================================
@ -306,6 +320,7 @@ ynh_replace_string --match_string="__PUMA_MAX_THREADS__" --replace_string="$puma
ynh_replace_string --match_string="__CLIENT_MAX_BODY_SIZE__" --replace_string="$client_max_body_size" --target_file="$config_path/gitlab.rb"
ynh_replace_string --match_string="__SSH_PORT__" --replace_string="$ssh_port" --target_file="$config_path/gitlab.rb"
ynh_replace_string --match_string="__SIDEKIQ_PORT__" --replace_string="$portSidekiq" --target_file="$config_path/gitlab.rb"
ynh_replace_string --match_string="__MODIFY_KERNEL_PARAMETERS__" --replace_string="$modify_kernel_parameters" --target_file="$config_path/gitlab.rb"
ynh_store_file_checksum --file="$config_path/gitlab.rb"

7
scripts/upgrade.d/upgrade.last.sh
View file

@ -21,5 +21,10 @@ gitlab_filename="gitlab-ce-${gitlab_version}.deb"
# Action to do in case of failure of the package_check
package_check_action() {
ynh_replace_string --match_string="# package\['modify_kernel_parameters'\] = true" --replace_string="package['modify_kernel_parameters'] = false" --target_file="$config_path/gitlab.rb"
ynh_backup_if_checksum_is_different --file="$config_path/gitlab.rb"
cat <<EOF >> "$config_path/gitlab.rb"
# Last chance to fix Gitlab
package['modify_kernel_parameters'] = false
EOF
ynh_store_file_checksum --file="$config_path/gitlab.rb"
}

3
upgrade-versions.sh
View file

@ -122,4 +122,7 @@ EOS"
sed -i "s/# nginx\['client_max_body_size'\] = .*/nginx['client_max_body_size'] = '__CLIENT_MAX_BODY_SIZE__'/" $conf_file
sed -i "s/# nginx\['listen_port'\] = .*/nginx['listen_port'] = __PORT__/" $conf_file
sed -i "s/# nginx\['listen_https'\] = .*/nginx['listen_https'] = false/" $conf_file
# Change modify kernel parameters settings
sed -i "s/# package\['modify_kernel_parameters'\] = .*/package['modify_kernel_parameters'] = __MODIFY_KERNEL_PARAMETERS__/" $conf_file
fi