wiki:upgrade_keros3_to_4
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wiki:upgrade_keros3_to_4 [2019/01/25 11:51] hch [Introduction] |
wiki:upgrade_keros3_to_4 [2019/01/25 14:22] hch [Generate a custom liveburner (from a Linux machine)] |
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| A liveburner package will by default flash the eMMC content and install only the KerOS package. So any packages, data, and configurations will be lost using such upgrade package. \\ | A liveburner package will by default flash the eMMC content and install only the KerOS package. So any packages, data, and configurations will be lost using such upgrade package. \\ | ||
| - | This upgrade will be problematic for products already on the field that need to keep a Device Management link UP and RUNNING before and after the upgrade. | + | This upgrade will be problematic for products already on the field that need to keep a Device Management link up and running before and after the upgrade. |
| To solve this, this procedure will provide: | To solve this, this procedure will provide: | ||
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| ===== Requirements ===== | ===== Requirements ===== | ||
| - | * A desktop Linux machine (native or virtual). | + | * A desktop Linux machine (native or virtual). //=> It will be used to build the ''liveburner'' package.// |
| * An original KerOS liveburner 4.x package available in the resources page: [[resources_ibts:resources|Wirnet iBTS resources]] or [[resources_ifemto:resources|Wirnet iFemtoCell resources]]. | * An original KerOS liveburner 4.x package available in the resources page: [[resources_ibts:resources|Wirnet iBTS resources]] or [[resources_ifemto:resources|Wirnet iFemtoCell resources]]. | ||
| * The ''update_liveburner_package-4.0-g8c53719.tar.gz'' tool available [[wiki:common_resources#tools|here]]. | * The ''update_liveburner_package-4.0-g8c53719.tar.gz'' tool available [[wiki:common_resources#tools|here]]. | ||
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| Additional packages can be installed simply by adding them as arguments. | Additional packages can be installed simply by adding them as arguments. | ||
| <code bash> | <code bash> | ||
| - | ./update_liveburner.sh liveburner_4.0.2_klk-lpbs-signed.ipk preinst preapps my_packet.ipk | + | ./update_liveburner.sh liveburner_4.0.2_klk-lpbs-signed.ipk preinst preapps my_package.ipk |
| </code> | </code> | ||
| </note> | </note> | ||
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| ++++ | ++++ | ||
| - | File to download - Preinst.sh | | + | File to download - preinst.sh | |
| <code bash preinst.sh> | <code bash preinst.sh> | ||
| #!/bin/sh | #!/bin/sh | ||
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| ++++ | ++++ | ||
| - | In case of customer blocking problem during the execution of this script, it is possible to interrupt the upgrade. To do so, it is possible to use the function **fatal_error** in the customer part of the script like this: | + | In the case of custom upgrade blocking problem happens during the execution of this script, it is possible to interrupt the upgrade. To do so, it is possible to use the function **fatal_error** in the custom part of the script like this: |
| <code bash> | <code bash> | ||
| cp ${ROOTFSRW_PATH}/etc/non_existant_file ${SAFEZONE_MOUNTPOINT}/ || fatal_error "Error detected! stop the upgrade!!" | cp ${ROOTFSRW_PATH}/etc/non_existant_file ${SAFEZONE_MOUNTPOINT}/ || fatal_error "Error detected! stop the upgrade!!" | ||
| Line 174: | Line 174: | ||
| ++++ | ++++ | ||
| - | File to download - Preapps.sh | | + | File to download - preapps.sh | |
| <code bash preapps.sh> | <code bash preapps.sh> | ||
| #!/bin/sh | #!/bin/sh | ||
